package 建造者模式.abstract_implItem;

import 建造者模式.Item;
import 建造者模式.Packing;
import 建造者模式.impl.Bottle;

public abstract class ColdDrink implements Item {

    @Override
    public Packing packing() {
       return new Bottle();
    }

    @Override
    public abstract float price();
}
